Nektar::LibUtilities::XmlDataSource Class Reference

#include <FieldIOXml.h>

Inheritance diagram for Nektar::LibUtilities::XmlDataSource:

Collaboration diagram for Nektar::LibUtilities::XmlDataSource:

Public Member Functions
	XmlDataSource (TiXmlDocument &doc)
	Default constructor. More...
	XmlDataSource (const std::string &fn)
	Constructor based on filename. More...
	~XmlDataSource ()
	Destructor cleans up memory usage. More...
TiXmlDocument &	Get ()
	Return the TinyXML document of this source. More...
const TiXmlDocument &	Get () const
	Return the TinyXML document of this source. More...

Static Public Member Functions
static DataSourceSharedPtr	create (const std::string &fn)
	Create a new XML data source based on the filename. More...
static DataSourceSharedPtr	create (TiXmlDocument &fn)
	Create a new XML data source based on a TiXmlDocument. More...

Private Attributes
TiXmlDocument *	m_doc
	Internal TinyXML document storage. More...
bool	m_needsFree
	Boolean dictating whether document needs to be freed or not. More...

Detailed Description

Definition at line 50 of file FieldIOXml.h.

Constructor & Destructor Documentation

Nektar::LibUtilities::XmlDataSource::XmlDataSource ( TiXmlDocument &  doc )

inline

Default constructor.

Definition at line 54 of file FieldIOXml.h.

Referenced by create().

: m_doc(&doc), m_needsFree(false) { }

Nektar::LibUtilities::XmlDataSource::XmlDataSource ( const std::string &  fn )

inline

Constructor based on filename.

Definition at line 57 of file FieldIOXml.h.

References ASSERTL0, and m_doc.

                                       : m_needsFree(true)
    {
        m_doc = new TiXmlDocument(fn);
        bool loadOkay = m_doc->LoadFile();
        std::stringstream errstr;
        errstr << "Unable to load file: " << fn << std::endl;
        errstr << "Reason: " << m_doc->ErrorDesc() << std::endl;
        errstr << "Position: Line " << m_doc->ErrorRow() << ", Column "
               << m_doc->ErrorCol() << std::endl;
        ASSERTL0(loadOkay, errstr.str());
    }

Nektar::LibUtilities::XmlDataSource::~XmlDataSource ( )

inline

Destructor cleans up memory usage.

Definition at line 70 of file FieldIOXml.h.

References m_doc, and m_needsFree.

    {
        if (m_needsFree)
        {
            delete m_doc;
        }
    }

Member Function Documentation

static DataSourceSharedPtr Nektar::LibUtilities::XmlDataSource::create ( const std::string &  fn )

inlinestatic

Create a new XML data source based on the filename.

Definition at line 91 of file FieldIOXml.h.

References XmlDataSource().

Referenced by Nektar::SpatialDomains::MeshGraph::ReadExpansions(), Nektar::LibUtilities::FieldIOXml::v_Import(), and Nektar::LibUtilities::FieldIOXml::v_ImportFieldMetaData().

    {
        return DataSourceSharedPtr(new XmlDataSource(fn));
    }

static DataSourceSharedPtr Nektar::LibUtilities::XmlDataSource::create ( TiXmlDocument &  fn )

inlinestatic

Create a new XML data source based on a TiXmlDocument.

Definition at line 97 of file FieldIOXml.h.

References XmlDataSource().

    {
        return DataSourceSharedPtr(new XmlDataSource(fn));
    }

TiXmlDocument& Nektar::LibUtilities::XmlDataSource::Get ( )

inline

Return the TinyXML document of this source.

Definition at line 79 of file FieldIOXml.h.

References m_doc.

Referenced by Nektar::LibUtilities::FieldIOXml::ImportFieldData(), Nektar::LibUtilities::FieldIOXml::ImportFieldDefs(), and Nektar::LibUtilities::FieldIOXml::v_ImportFieldMetaData().

    {
        return *m_doc;
    }

const TiXmlDocument& Nektar::LibUtilities::XmlDataSource::Get ( ) const

inline

Return the TinyXML document of this source.

Definition at line 85 of file FieldIOXml.h.

References m_doc.

    {
        return *m_doc;
    }

Member Data Documentation

TiXmlDocument* Nektar::LibUtilities::XmlDataSource::m_doc

private

Internal TinyXML document storage.

Definition at line 104 of file FieldIOXml.h.

Referenced by Get(), XmlDataSource(), and ~XmlDataSource().

bool Nektar::LibUtilities::XmlDataSource::m_needsFree

private

Boolean dictating whether document needs to be freed or not.

Definition at line 106 of file FieldIOXml.h.

Referenced by ~XmlDataSource().